Filter Wizard (Digital) — Design & Exploration
Spec‑driven IIR design (Butterworth/Chebyshev I/II/Elliptic) with magnitude/phase, group delay, impulse & step response, and pole–zero map. You can still Export MATLAB/Python/Arduino and try the filter on an image.
Specifications
Used only in By order mode.
rp applies to Cheby I/Ellip; rs applies to Cheby II/Ellip.
Comma‑separate for band filters, e.g.
1000, 6000
Ready
Info: Specify pass/stop bands and ripple/attenuation; the badge will tell you if specs are met.